package org.zfes.snowier.cloud.zbss.widget.act.service;

import java.util.Map;
import java.util.Optional;
import org.zfes.snowier.core.data.DataSet;
import org.zfes.snowier.cloud.zbss.widget.act.model.ActSubjectJoin;
public interface IActSubjectJoinService{

	 Optional<ActSubjectJoin> loadActSubjectJoinById(Long id);
	
	 void enterActSubject(ActSubjectJoin actSubjectJoin);
	 
	 void leftActSubject(Long subjectId, Long joinUserId);
	
	 DataSet loadActSubjectJoinDataSet(Map<String, Object> params);
	 

	
}